INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6ac168314745f4d9ea787e984a800bf2979f9d5c31b07e309d62dd9c72538f7', 
    'RtXqBn/Jy8WBJdEHvsLpvYJWTzCG4xFmgRbrKnoJNUg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)