INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b12f84dce98acb8db8490a4f3080336f82fa8883c31f405f0c41084be037d95b', 
    'I2bH6J6JgBAGkacr1DDQrj6cA+o+mG5otdGX8pbR8IE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00062

Result

int(1)