INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8348e89f7ef436d6b8f8e182be9af31824b22033f280bab2ba575cc0ab357f7d', 
    'b21M3YLKoiOWc3akiX+Gerg0qRpyRQ/FDlaDA32Lo5A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)