INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0a321b80229684b0dd86a398bf93cb15cc7d950ca6cc08c2977fa48fd1bde595', 
    '5Kkje5OSpO3eEVsT6haMgQ2AukhtvxYVmaUhlpbgxQc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)