INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4a9f91dad4d14642397599440a7b9dfccf034e6c237581343a2777e11c5daaec', 
    'sPQ/2vFEZPddvwkkEEJWnYC9Wukf3VMIlehXNhkboAA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)