INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1b51714624d51d6e81e86e48441165735e7f1344d711b3c1fbb68ca64c4802ec', 
    'iK6NxFSoSZ691OxTK49kyrh4L/SkFhRGwi6iVuGfvpg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)