INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '37e3cec1c285213e339a7f5019e8fa994d253536008035436578adcf410597ed', 
    'mDztayuqeXfT5JWgI0zfynIj9IGaUdHldodxMUrpVY4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)