INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '391b5cde0e6c8e9231485e43058b2beadd62f5f145ba407fd8360ec2235c242e', 
    'HiBeKke26wvn3+C8exmtpkEbhQ6FMNKzUnyU2THlIms=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)