INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '18a1c6790f26b9060e264adbec483c9ddd75b497bafb698602835f87641dfba6', 
    'gaw8dagh9UaXNhmSUV08hDgFfCWEjlKTmQ35BcWXVXs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)