INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '903657e3c17bcac68834c79d3089308b7ba867aac198cbc56c133a23306f185a', 
    'pAixy31dR1hagE/yMQVn9mRcj9XvRTy4Ya7/OZo9px0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00057

Result

int(1)