INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7e45ffecf9e2cbfe7f844b2a62d70a413f2252f41e4c42432cce2de93929fdc1', 
    'tMkgAM2lNKdp5VEJ7rtPzIlajhYtuRBRageSLK+2AvM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)