INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b346f4363afa43ea25c95b08d78987fedc5429a0bc01c7d3a3374728d6b00146', 
    'IDYaTNsOPw19ktBzTkB2/vpOYPSyjQ7rw7ufPaQYzSU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)