INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76d424a2c813eb7e777713ef21f05c88239c5c2783af7c89242d1888c4cda488', 
    'dNbkvYNTA7YKTpF+AcRQRgQAIt23tzjsr7wuTE+VwgM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)