INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6fb5b7f98761647639408d34b5299e784174d5cf635317fa5965bb3318b668b4', 
    'cvjevXBvK6gAa9SY0dipUZUemNzXQGaZ6sTw3g9lvYE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00015

Result

int(1)