INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0362c2a585de8ba8a52e8489ce669a0d5294a017a4acef966cb02f7159a2afd7', 
    'mnPOnVD4wcDk9FHAuGixYHzpgrNhDkSH2Y9ItFJLxQk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)