INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2e2a9268a4ee3c27af55c313d98b2244352712ee5e62c2cfcaffc5e0ca14771', 
    'EhEQh/saG9iPghfGpawUXkSW0kxaZjPt5B9aaDhfdaI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)