INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5145277d8d9ec078b186e89c3e5c1ca48a595bdeeaaffbe0533241cbd7d4d764', 
    'gC/4YwVvnBSNfntsMpCwZjbw19A7jLkKNSbelCuKF+I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)