INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a45753c22a88b12c2fde09b47fe821a0733ed6aea02feb92f9ba84843d1d614', 
    '6cS2HpDzL1Slt1XfCRh6n7sdLtgTe4J/Ri0DG2KtG1A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)