INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2f946d2c12b5353e1370dec3dfa2c7db9c94c27d74cdf588f68d45be86c473c5', 
    'RgY+zihCop2hq01KASEGsQkuZWVBY803mpb3C1vLmZc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)