INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b555378224b152c62896f925305f40b3a7f2c5d66229c2537da59d178c4c8aa', 
    'FA2t+h7DEcD8KNYaCR2AKFk//yfd1tbSUziq9kmk7lY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00103

Result

int(1)