INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '888fa4019b1830cbbb811beec5be73fb970d110e7cf752c1d8e44e3022f7571d', 
    'I8xzFjHO6gt+4G2f9AE2MPfSdvbrRk4Z4fW/Jtlp4Xc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)