INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec5d39cc21178472d182b68314ce822d67bfde6db43d1fefe67e792f153da2a9', 
    'mgb8v0SOy1K71OcMXTU2xBecZFr8YpwyDQJv9vLVHec=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)