INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d766f376f62bb84535cb7809b48d69eb95057e1a1836f185d46aa52aa4469dc', 
    'SrsTundZOYarhm435L1fUVNmXvTfHg9HRl0IIyn/C2s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)