INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b47cbd1b3d5d9dca03dc7e257dd8790c6cdf093f205337b1a5fafa0bff1c3c3', 
    'EVyVn7LqG+2gOLy47DBeit4//Yhk8z4JG2jndFi1y40=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)