INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3fc3f37d9bf9e23c112b95a0cbe475b66faa9e5d1f7ca21dd6a6fb413c868978', 
    'JQEb2v2eTD9lzI2m7eTRo1Blj0AS6LU9+G3vC8f6zec=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)