INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8eb368bbc5f2936d6122e1262ba9a8c66b98ecd177ec3c11974153ef33fb2136', 
    'PLaggK+oy804l5qXchh9ffmiRnr0PeVaDsrNUNt+Ff8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)