INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2b0764c3060daa3f926bf826a5f67994079daed117cea1dd4c7e2779d6e544fe', 
    '42y4vw7Y2iTmmEXpMelkTZglpkSYqqaSVnhwqOTBgbI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)