INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9397e0f6ebb7dc9e92e581857cbd4ccd2fc8da73a32dd25d1879bf33c723e712', 
    '3vdDmHkOPZzCKZerTWr8cFzNQSgW4TzRArn0su56fTE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)