INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '551ef65bf014a62e281dad3f75c72bf8a86f2074cd568dd8316176d7f01351bb', 
    '+6elXlD82v9coqnwRSQjVbnH+CpqleFAnz/3i7ouDpA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)