INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '548f92e67057575d3ec9c3ac1ea436c803fa9afe6b0eac89c78a1e684916da6a', 
    '+lVRrW55HeucYlkPs8UGeUKGVpgFIodfsd/2dWpdUzY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)