INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9df3f7ba48142b797c4218bed90950e68d97bcb8e3354bf93e92d9d3c11b6072', 
    'Unw6lG1EVj0alJgZD0Xni40Bct88PyZbTvux5pCk/jM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00099

Result

int(1)