INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '554279f9bd07f34c09c17fe9f3357d5a823001de373f9ec004801e39812c3eaf', 
    'BJmhKgBtNmRb6G5GEm9CBtP4rA7ycNxv+6F+LEMrT08=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)