INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8445ba9834d457ece04de655a7a9cf91a2728df0843111b4dbcebc9f43c3f567', 
    's1mxLLZGVFDmisjXv2ZeXhiYM8k6sqV8xmIpzhB9sNc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)