INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '551152e02916b23f9373d61c2edf940b0c359586e27f1c01aed7eb757f44b6e2', 
    'NjfKgr5tM79zFwYSCxq5Lfynrz3DbVi2i5h9/u5GFwk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)