INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '86e70734f63e6bddf9aff047c28b72f1ac58d80d274180c416b8ffe028162531', 
    'BhVYJlyt1NDRlUIZoV40UqAR2FfTrUVFB2+yQ0V1/uY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)