INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f99297ff480abc47453ae20f20093c291d1d48abc93232ae8d4ae45cc4d4c9a', 
    'oer78FqrvKMzQICVNEsum7OKGnJ6ql27IjenB5el20w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)