INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c68684be5d356871b6d00fef4fe911fe10354a4949babb0254decfa366f057d1', 
    'MReg9/LiTZ5r3E1mweVuTa6FGLAo4hMn4TNeJLLf6xE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)