INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '56c273b9ca1a70de32f6823259e1815ff9a12cc21d72754d837ff69eafa14ab7', 
    '1XSPEGb3PNaRajO5c5fNSrmRZo9d/lK4y0L+Bq2uzQw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)