INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '187b74977695bd6a15a801e12fc0aaac9bc249aeeb71b2a1566b3bd1c4d6ff06', 
    'yThiHXMkM200QkYCJ9NgjUAUn+yp0waColN9X9A7hxk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)