INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e447709dec8fd5deb7748ebe82c69f2fba8450d0a9d042370c4cddf0bcc2705e', 
    'YNc9DsSxANkOF+YESnWv+TtpbXmvwEg0hO9IlizwKYk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)