INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c5de61ab336062588525a7fb0727450ab508ccec823b5e3773c099856459ca3f', 
    '3m1hvpd9inCDzE4s9rSeGLQBGe7hvEOqY2qYWJqcs0o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)