INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '592cfc76288d7f0218d19471654031a7fe824dceefd1e1dc02c3e629cb67791d', 
    'WMMowwtFIjzUa2kw559tlApQFiblgXfI26isCvdyUUg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)