INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16357f8245f3d5526ec4c216fd3944e1272a685d39f3e87de22e871643c56a77', 
    '4oPxMokme6+AKBz9mLfuXyt3R2JPAdiztTSjU4XzGTk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)