INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50da5c8980ddbd48bb05136fc6f9379c8f260f041afc293b7de5a3659046deb8', 
    'BJCSoSBctrioAdQwgEuOODparo0fBP8Spfx/Vw5yfts=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)