INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e4f754e5c4a1453300e7853cb58c9bccb53f918335307abfa911105a1ecde339', 
    'w2pfow3ydcUEhFQaiYEiwNlqEKO2n5TRH68HnxO++E0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)