INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '55ec6bbe993e2a7bb50e9defb613d03b393dc6c88426e0a5784bfa7e559f1032', 
    '7+IqAwSKAR6suE3Rqpn3FiROrn7r8ZeFLUTsWAb/Avs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)