INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '19c6564423db9344af55eb69c901e10862bddf61b12f599ea8da0cc21a3c70d3', 
    'gmVw+mZWACGfftf6fBG3Cr8ShN7lfAHuwI9BT0XBi9k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)