INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c660032b55a1a86d4f8900dfa29662d595ef5c3f1792faa63d2783c7bb9b5c6b', 
    'ljQnGrxzktGLE8MAMHrrMIg6D/ymaa//4YpV1wDeGU4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)