INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eb340f023382b4c7f1b7032ecd385c2d7379c1e9ac7bbbbf46bd9b5833a43f44', 
    'EgEVQ42gkmyJiyqppSDVjkKi3jd3B1uPM4+vqoyp0Cs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)