INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81be7abee8a42cc50a2aae37b5a6cdaa1db5ef0e3c08eeb0375144a8e660a3a3', 
    'qqI1oItXLoKDCdNefgo8frTbAyIvbxNmE1MotOfxEb4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)