INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ed3433a20f74697116197d71f8380cd0738397a9cdefc4d4fa34f41965fe4c13', 
    '5h+tUkaPzO8fIvtfOOUE3pPaBMGS+nRMrCEXL2jD2Sw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)