INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7f9e835339b1bbc7beff5f455043dff373ef27bbab0787ff907dfb7fd4020ea4', 
    'Q2SlGyi4XjoumjAXSgq0w/sNBh1abGxvjC4Mmn8X/R8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)