INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9cfb3036bfb88ddfff44d0cbff3859bf4d2558ca986045e15b902f88b6fb56c8', 
    'P6JJRAQTR6Utwn9FsJ5wDKUnNuNTynbPz/KDh34djfM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)