INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e15968bf54e3821d5c072b4b81815727cf43a4d19576e0a47bfaa33c8e9660cb', 
    '2WjF4Sf1NL9r3UFu7m7mx2+knxaQyKgqEJVyO+EhLpE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)