INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '666b6218e88eaf7ea992fd54db259f785ff4a829124b807cbf2da63daea97c0e', 
    '+ABCUD1MtBC6byI12SC0G0ArJZ7u2+ME2ehb7LWBcys=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)