INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b715a7168e7e180085f5b85f50ba843d51f7c5179a23a4419989ef238ee8ef7c', 
    'OCDU77I9JgCQgNBDUKbL+ugYuw0N4bdID4wkhn5sCYI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00058

Result

int(1)