INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b6aff0a13de61af38e226170437232802c5f7a4e73c9ad0172d12eac2197dcd', 
    'rODDgk6lSq2gGUwzuQrrhaPxG8XxZ+AhFtWBP6bfL4A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)