INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd6b2ff3658592de70aff9a8630bf9a6bd088a49c2949643dcdb058685f0a157a', 
    'bxCezCmMQR5Q7kbGj3fU3fiqJPwRvpQuMerhjelMfXE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)