INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15302019f0d2ddc0ff65902a5d0c63b4c0560cb33e42c1d7cd0ad394cf84c6de', 
    'x+Qk9ZbX6HDPosfZ2lJyoAi2kjL52Wzp/0p5qxSqc5o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)