INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8678e680bd16a27f0baa3b116e8fd39b0c7a431cb9cbc982216c314d8bc20be', 
    '8mTAlCABWwm+YYyk5eCRW9tcMDUazuZsePxq7+8E4nM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)