INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a5c7d543d533a6dbda632365a2e51000d563a77fd043879004609d559fbce5ab', 
    'B7SBrOdm/vLG1YMIogJ6p2gKnTLIDIxrGWtLSS/rGzU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)