INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c8cc510e4d73afbf38557bac4cc62eaf1f3a62747033dffece217d1f0ab2f0c9', 
    '+yEwRZgYbjL2X8Ltik/rNTIawlKaGVvzKrwPXxjenhI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)