INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'efdef88588a352a0a217c6a8242d2d65d6f28af9d080f181d7b71b3a3cdef8e2', 
    '6r3rE8O9FaWDOFiEV18fVTfKOZ52Sssg+a7mQlSc5CU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)