INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e734839290ce45380ff22f9a03b0e834727c03b4ec4ea64f5d1b34816ce7c611', 
    '6dyy3ZbytRGNPv9KnhjlJen5PK4dp/S4c80FFFmQofY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)