INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b1cf16606b937deda79deee9851b8607d99274d221faec811885b84d902105b2', 
    '/w3j2dAm/HLOsd8rgUAuFrY4BO9axfYZBun7TammAZs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)