UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HiBeKke26wvn3+C8exmtpkEbhQ6FMNKzUnyU2THlIms=' 
WHERE 
  key_id = '391b5cde0e6c8e9231485e43058b2beadd62f5f145ba407fd8360ec2235c242e' 
  AND (
    token = 'HiBeKke26wvn3+C8exmtpkEbhQ6FMNKzUnyU2THlIms=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027