UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AwRNVW27KhMIZlpAlW4P6zlMv4+ZulrCq0+Ybmyx3EY=' 
WHERE 
  key_id = '857f76e1d78202d9d2aa1bf906bab721c2ebec1e37e7fd5b01916224ecc025ec' 
  AND (
    token = 'AwRNVW27KhMIZlpAlW4P6zlMv4+ZulrCq0+Ybmyx3EY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027