INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'be3fa30cd445aa480cffc28bc7d1819a197c9a8a5a9f0e6375829eeea42830dc', 
    'g0MDPuLD/KZGB0ATbr9rWyXRjsYmO1T+3dTC70xXI6k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)