INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b0019e07ab89a879d12dc398a7eb2c733ee31c27cc3d322a9df4a7e11a5ccb4f', 
    'uacO0eCHZL5/kcvULbIz2aCPq5wfMnErWAe1lkOVtig=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)