INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '971c9e6e75161a05bb1e728e2e881147c7dc4e8d62d3b6d796bc6efe8abfff3a', 
    'sM3oqamMCm1YRLDCPQOz53chGPSRAfeWsHrdo2v782s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)