INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '645a8d93c645452e1c732bf64d3b57b5d80a8e601318e45487e1db111bcb9759', 
    'DhaiXdFmSqXy9BzksQokItlvhplyLdazGwjsvumvZ2s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)