INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5ebd973843f2676cd2008ad130f2d4f8f026d9a190cb19197947b78d3121e4a3', 
    'KXZue09ZPFDrnva7U+i+1KbIwIhLNnUB4jcOWlnyl9Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)