INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c45636ec93fb6d9192f52c9a0d16211efc5b50c16b66eb21ef5ec808c5894758', 
    'xERK18QNqUoCNw8q0q/p9C7eJR4cBBiRbJiXkTKZ0I4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)