INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bf5a61937bc7591c19e768eee8a524484ec0b41db255f2a9b086d469bd481b2a', 
    'FPQJU/rGLCGxQNIGuRnrdIDV42Qg6dQG/nhk6PbxWSo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)