INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3f3cf7664068d280291d72f06537e9279aa97031e6a615dde41d5ec6cf967484', 
    '/+Skbx9GTGncrHLKhCV8K2n7owKU0r8mWgHY/U1vJow=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)