INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef81e0006dbb1544bc603fb43c826a02c8218a37be9fe8757db9985455943bab', 
    'S5TdxspE57b8xqhL1binwXJ5x2l2Jdfy4sdslwun1Q0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)