INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef4de80c683b7a4379ade79f4744206a9b851c1d59a8dffb70e38ca7e5fac85c', 
    'D5xNFQtRJQBrlIBOpJJuChxTomAWFdt+riKZ1zTLi+I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)