INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1a8012d99db3f06299a571cafc97245bf752e163448f9cbcab82c180efb7d822', 
    'L8HZVDOTwaMjKiVeef0hE44YK3ajTzhlB4D2+u1fpIo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)