INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '919d959677eaf6e0db4b90f4ff716ac0e17dbdf5729d15b728a0cc082739b499', 
    '7uVpc5BlF0oIYOELaSWkkttEhecfYx33Ifjg7z3hp0o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)