INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '55200dcffa0b0bc5ae773187ff67602fb69bc57e0f917abf35773846ff44686e', 
    '+9UPgZ93O5M9zs/1ftd64Qt3Dd7JC6YQ2pDGm2Njot4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)