INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9e6cac342f74ffdda67f2ff100bdf6abf2c57fafdf0090a6122b0d235e0a90f5', 
    'xDbIidwVLtARTBNmluwD6L/zO6bdT1zLmkG1P2+yr0I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)