INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3ce6e2ef594a1ff3b332d9779a9a7cfca961e516315a838a0d5233c3154869f7', 
    'RtKN5XNk6W4A4vIA6o52s5NjTnaaN0QmN/An4G667xQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)