INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a743577d6e8957733c12b4efdc893407a1a5c5571ccab04714f29b25dbc45998', 
    'I+YiotUuxYDLcg5bfHN4l9QAV3CQsNqhZru+fDNVLJE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)