INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6787fe6776c48eab41a672bc2581799d0b6ad1efa9e637934361783e9bd1b964', 
    'CiDfk9LDIUpIRwn3dK1YKLa5wVRRBrHKWRL2t12k8bE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)