INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '469cb816c1449b698a66c11777478b09ef35a6974bf781094a389fdd6d556453', 
    'rrLNZohZt/44MPAg+jyZVJk8+OxSvED7Ln5W8PoZ4BY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)