INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd66621eba271d55dacebc61a0057e2bdf76e2bb0bee189909442b69f99a3d1cd', 
    'RFvf5xMUpaidw9huG5oSvlDF6cu2wvxsJFQ5/QFIQSc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)