INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '49fffc906a415353fc924d3488b858836d02270f96600bec94e5e23a94df3287', 
    '9vSl7VmSBjFVkFSqsgaHxQzUO7zfXazMJiizsRC/wLg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)