INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '12b998dbae3e9d275d1db19416c24fffa8bc447da7f36f6300f3e005fe2f4038', 
    'sH7/yWB0wkeuhqubv3Jf0f6WSob86GC9gIJ/q2TFHB8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)