INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fdfb5c2045e6f0516264d338d63f095a01d7dd162f65a6cb319b772093ef93e9', 
    'chki0fkJPDf7rR6jFGAHnnDhsv9fywjc8j+dZv9dl+M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)