INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9d4842abecb1835d09e53a87e6d61c4670a3f65a9cc285510e414a80aa20f23a', 
    '527MDlyPGaI22gUgKs5Xc5bbFYLlsMEaUyW+tyjeYuQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)