INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '95dffcd631c93fcdda085974d2a7df1b6f8352e641cca55e1ae2189674fc3972', 
    'svEm5U8USMe/BUJV7y71zr3ioQqoOfEFethAQOMZk9g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)