INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '54b9bf647bad3dfaaa1f1dafa4bbdf2fe50c06b0486e542366ca7b17a325d005', 
    'efMRdIapynnKsabA0JQ6h36FcjwfTLlmeENZzd/o5WU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)