INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c0da69c44c5281dfb8cbfe727b0a17875f5e4df9dd2f11044297fba36669758', 
    'eXXjwr2YGZdf2GPGLnGS9sn8FGlAuH3TPm597/Lcbvs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)