INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6737187602f2d50d6be69b6d392350819572fb034dcc1a8813c13b14ce47fc6', 
    'UK8bxPp8GoLqkvr222uNehEsUuz4I3Zu5hp8olBMgOA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)