INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c15a149ef4fc2cecc86a1ce9f4820a39ff7aefa7f3c3c9d85fa935e0be127df9', 
    '7l+CQCtVs3ksK744zBlufnLt0x7qupSMxezWyc/jL4g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)