INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5456ffd50dc6b85413818e8cf9bf98e3a212a3be74bf34dad9e0b12456e19c47', 
    'E8KorKO3yOWhJhNsbkd+48RP0EBnqoQHeu/bQdQZHXM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)