INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7fb9590320113eece50a542dd1c31d6eae9e57e09471baeb055ffda39a934a1a', 
    'YqkSyJA5qv7JkOpTsoXryv6DD8bAyoG1wsG7nAUGFa0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)