INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b74984d9e6b02951d87e34e231bc8f4682da85ccf3ea54f2c5af1217f652817', 
    '3BAlzztMdUoE5+xfnU9I1FDkKsdI0lYTTemhoehsScc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)