INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38716007a6a649d135d69ba16cf8cfd2008fc8c119f60c8e0fe7de80baaa384a', 
    'DExJipT1/ThZegtkmH0Lh2nSTi8ZpDzru846JCHA87k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)