INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6e756db9ddb8411c96926337f85a36e211cbdc69b918f47217607043482cade', 
    'YJw+6HWGrA3/RPgaXtYVGIcns0yVbiqkwq0bDi1l0I8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)