INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dab02c4d4e4e5f3cffb9ee94c6c51a01d02c447a9885f604762874399fbe8f6b', 
    'iqlseTNKqSu/5cLYj7atBqnj1mXNgjIY4NW3ajivDwo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)