INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50676af6175676ec39ae4a11978d162bcc8c0ed9699b8015b0e0594694d0e749', 
    '85mqUq+9HKtN/EACXTFno8ALxqe3bneij4KtRele3Sk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)