INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c95344427d42d00d8234e0e49cc9734152305fe906837024e1ede1c590ad1c4d', 
    'o7MK/twQbMCUfj8yKZIXecgEgdeLwk5H5LkUqSqywzA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)