INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd379d399a98f407defa329dfed20b1b32f9bce5fa2a9fe530e6035547c55981d', 
    'TJMJLv3wKR+1hKmE0g/Q89v9byLeMfIDyVdtOvwtu5w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)