INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '499727f4a2c356e03a9775775c57711a1f0a99feb100091accdc2db098428bb2', 
    'T7HFExU8DL+VuNsGeNDDSKUOGK3jLNoJ53ntKGHE2Dg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)