INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec3fd0158c632d67b38d97a33b0de0a3d456ee384099be1c33d6bebeae647af3', 
    'T4PHktYuBcXM94xENu1ajB8rdXbpGUkLDnqu/ET7aPk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)