INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '942f6636530f55f49059881a4751cb4818d643e2a2336817b248ba54534a63a4', 
    'uKEi7J0Mt7jiRdFI2pcuRpGklvafK5pqM0hjUY4/988=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)