INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15bcbf90b3951e945bf9269c6db635e446b128e8b5674b6c49b6e0ef1ec8b89b', 
    'CXww4pR3tessxSAvid/M6s3PBOQxYpXRTW4FrGQWF24=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)