INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6497cbc30308c7cdb16a42c1e88add3cada0855e5ee8f35fb4c6ab0a2d5df81', 
    'l3eOsxoIOHyMCK+xOq9QAyZIB9teN54A5row37pH9SA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)