INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6fae80d8bfa65c8cec9ef34e881f9d09e542bd88e13044d3e954befad72cad5', 
    'm7c6+lhXXa+61foDLi6F4hGLAESjSMiQsrdCeJAAs/w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)