INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a509541c8ae15e3cb0da709cbea3bd4cdb21852e3658cf3556b1b761b8bf690b', 
    'h9I2HzhSCpqq+vFTOKISFTPbGjYRhfGN1RQGjFqS3RE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)