INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '78f6b542768009a51c3a610d76814b5120eeeea8148b6329c617942b5836a697', 
    'bE++3vPBKFNRvRaN1MbMpxCf4WHbc0LP0h/oIEMpucU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)