INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e82b58a7d7fd4875b1d56d6020944a54e0cf3230a4ffac51a6171e1fa0e0542', 
    '8GUlDiPiY1XVSdsqhu6rUJmps055kgHIkCbhydTHJSM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)