INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef2912e396ddee5f1bb4834c141844574e852f99745fe6298e8595dc38b4ef7f', 
    '1I4aaOZ5ls3dpIDnSIc9Jq8ZqTYtyUn1bB0PT6/U06k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)