INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2239ad68150e402bfe5327a0e722c0544fe0f60f7ccce4dc9b7242691e32a94', 
    '2r0pSebekf/rC1g9wjWJrK6vTBLZd55G4pK6b50pJfk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)