INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6d7d7b2c0aa399df3e4599bd8952e79988656f0d32648979db486497d8e9d0b', 
    'Gv8mLUJQFfAlS3ELT/W6IMsqG4EH4NrM3M2V4qmxqkU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)