INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '93a618f3a38bdcb1dc7c22ad8a94567c1c9f833410f2edb4f93184a7dac34962', 
    'MUgdHa26yfTm9BpWViRLjgmOcLHkPIt/P7nAzSDHb6E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)