INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a9d12550c268fe5a7adee0bcfcc7409de479b77fe7e3742a60cd7ec028683337', 
    'TZrj2kxrbtZmvpzW9cPMnr4TEhqqYPKxM31moqlw9zc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)